Principal Developer (Java)

Having recognized the advantages of remote work, such as improved employee morale, increased productivity, and positive impacts on both employee wellbeing and the environment, we are proud to be a digital-first company. Our digital-first work environment, combined with our conveniently located offices and collaborative workspaces, provides our team with the freedom and flexibility to work in the most productive way for them.

About us

Tecsys is a fast-growing innovator offering supply chain solutions to industry leading healthcare systems, hospitals, and pharmacy businesses to distributors, retailers, and 3PLs. We work with industry leaders to transform their supply chains through technology. If you thrive on tackling interesting challenges with continuous learning opportunities, then Tecsys could be a good fit for you!

We are looking for a Principal (Java) Developer. You’ll be part of a mission-driven team building impactful solutions across healthcare, retail, and complex distribution. As a Principal (Java) Developer , your decisions will guide the evolution of our systems and influence the success of multiple teams.

We're collaborative, curious, and passionate about building systems that make a difference. If you’re equally comfortable writing code, mentoring engineers, and aligning technology with real-world needs — we’d love to meet you.

As a Principal (Java) Developer , you will play a pivotal role in designing and scaling backend systems that power the mission-critical supply chains of industries like healthcare, retail, and complex distribution. From hospital operating rooms to warehouse floors and retail storefronts, your technical leadership will directly impact the performance, reliability, and agility of our customers’ operations. You'll lead by example—bringing deep technical expertise, business awareness, and architectural vision to a platform that supports some of the most demanding logistics environments.

As a hands-on contributor and technical mentor, you’ll work cross-functionally to build secure, performant services, influence technical direction, and continuously improve our engineering practices. Your ability to collaborate across disciplines, communicate clearly, and drive initiatives forward will make you an indispensable part of our team.

Responsibilities

• Design, develop, and deploy high-quality backend solutions using Java (Spring Boot, microservices).
• Serve as a technical reference across the team—conducting code reviews, driving design discussions, and mentoring other developers.
• Evaluate and introduce emerging technologies where they add value to our platform.
• Translate complex business needs into scalable technical solutions in collaboration with product and business stakeholders.
• Own and advocate for best practices in performance, scalability, observability, and security.
• Partner with DevOps and Operations teams to ensure software is production-ready and maintainable.
• Participate in agile ceremonies, lead retrospectives, and champion continuous improvement in team processes and outcomes.
• Promote a culture of collaboration, innovation, and accountability.

Requirements

Qualifications

Nice to Have

We understand that experience comes in many forms and that careers are not always linear. If you don't meet every requirement in this posting, we still encourage you to apply.

At Tecsys, we are committed to fostering a diverse and inclusive workplace where all employees feel valued, respected, and empowered. We believe that diversity drives innovation and strengthens our ability to deliver exceptional solutions. We welcome and encourage applicants from all backgrounds, experiences, and perspectives to join our team.

Tecsys is an equal opportunity employer. Accommodation is available for applicants selected for an interview.

NB : if you are applying to this position, you must be a Canadian Citizen or a Permanent Resident of Canada, OR , have a valid Canadian work permit.

A Note on Our Hiring Process :  We do not use AI to automatically screen or reject candidates. However, we do use specific screening questions to prioritize the most relevant applications for human review.

At Tecsys, we welcome the thoughtful use of AI tools to help you prepare your application, for example, to improve clarity, organize your resume, or practice interview responses. However, we ask that all information you provide reflects your real experience, and that any assessments or written submissions represent your own work and thinking.

During interviews, we expect candidates to engage without the use of AI tools, scripts, or real-time assistance. Authentic, direct conversation helps us get to know how you think, collaborate, and communicate. AI can support your preparation, but it shouldn’t speak or act on your behalf. We genuinely want to meet  you .